{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x96519cfdf86be48e277e2adff091832c93d50834823905ab25eb5acc374f7a3b",
    "signature": "0x1529d405934b2be07d71b1f640ca1e99905355f4297e164a37ae28f5aefb909f6e9f205ac2ab117bf39ce8de640c0c4c62e1496b3033f08c65607dfd12b311d21b",
    "signer": "0xF6F9F433Ab5dDe3c96D63C2fFAa64b610599a410",
    "userId": "80682"
  }
}